双分子荧光互补常用的的质粒有哪些，并给出参考文献？

常用的双分子荧光互补质粒包括pEGFP-C1/pEYFP-C1、pECFP-C1/pEYFP-C1、pEGFP-N1/pEYFP-N1等。其中，pEGFP-C1/pEYFP-C1和pECFP-C1/pEYFP-C1是最常用的双分子荧光互补质粒，适用于研究蛋白质相互作用、蛋白质定位等问题。

参考文献：

1. Clontech. pEGFP-C1 Vector [DB/OL]. https://www.takarabio.com/products/gene-function/reporter-assays/fluorescent-reporters/green-fluorescent-protein-egfp/p-egfp-c1-vector.
2. Clontech. pEYFP-C1 Vector [DB/OL]. https://www.takarabio.com/products/gene-function/reporter-assays/fluorescent-reporters/yellow-fluorescent-protein-eyfp/p-eyfp-c1-vector.
3. Clontech. pECFP-C1 Vector [DB/OL]. https://www.takarabio.com/products/gene-function/reporter-assays/fluorescent-reporters/cyan-fluorescent-protein-ecfp/p-ecfp-c1-vector.
4. Clontech. pEYFP-N1 Vector [DB/OL]. https://www.takarabio.com/products/gene-function/reporter-assays/fluorescent-reporters/yellow-fluorescent-protein-eyfp/p-eyfp-n1-vector.
5. Clontech. pEGFP-N1 Vector [DB/OL]. https://www.takarabio.com/products/gene-function/reporter-assays/fluorescent-reporters/green-fluorescent-protein-egfp/p-egfp-n1-vector.